198782640

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{13147}}^1$

素因数の和:13176

約数の個数: 160

約数和(自身を含む): 782568960

約数和(自身を除く): 583786320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 13147, 15120, 26294, 39441, 52588, 65735, 78882, 92029, 105176, 118323, 131470, 157764, 184058, 197205, 210352, 236646, 262940, 276087, 315528, 354969, 368116, 394410, 460145, 473292, 525880, 552174, 591615, 631056, 709938, 736232, 788820, 828261, 920290, 946584, 1051760, 1104348, 1183230, 1380435, 1419876, 1472464, 1577640, 1656522, 1774845, 1840580, 1893168, 2208696, 2366460, 2484783, 2760870, 2839752, 3155280, 3313044, 3549690, 3681160, 4141305, 4417392, 4732920, 4969566, 5521740, 5679504, 6626088, 7099380, 7362320, 8282610, 9465840, 9939132, 11043480, 12423915, 13252176, 14198760, 16565220, 19878264, 22086960, 24847830, 28397520, 33130440, 39756528, 49695660, 66260880, 99391320, 198782640]

約数ペア:

[(1, 198782640), (2, 99391320), (3, 66260880), (4, 49695660), (5, 39756528), (6, 33130440), (7, 28397520), (8, 24847830), (9, 22086960), (10, 19878264), (12, 16565220), (14, 14198760), (15, 13252176), (16, 12423915), (18, 11043480), (20, 9939132), (21, 9465840), (24, 8282610), (27, 7362320), (28, 7099380), (30, 6626088), (35, 5679504), (36, 5521740), (40, 4969566), (42, 4732920), (45, 4417392), (48, 4141305), (54, 3681160), (56, 3549690), (60, 3313044), (63, 3155280), (70, 2839752), (72, 2760870), (80, 2484783), (84, 2366460), (90, 2208696), (105, 1893168), (108, 1840580), (112, 1774845), (120, 1656522), (126, 1577640), (135, 1472464), (140, 1419876), (144, 1380435), (168, 1183230), (180, 1104348), (189, 1051760), (210, 946584), (216, 920290), (240, 828261), (252, 788820), (270, 736232), (280, 709938), (315, 631056), (336, 591615), (360, 552174), (378, 525880), (420, 473292), (432, 460145), (504, 394410), (540, 368116), (560, 354969), (630, 315528), (720, 276087), (756, 262940), (840, 236646), (945, 210352), (1008, 197205), (1080, 184058), (1260, 157764), (1512, 131470), (1680, 118323), (1890, 105176), (2160, 92029), (2520, 78882), (3024, 65735), (3780, 52588), (5040, 39441), (7560, 26294), (13147, 15120)]